diff --git a/Documentation/MCD&MLD.drawio.pdf b/Documentation/MCD&MLD.drawio.pdf
deleted file mode 100644
index aaa7abff..00000000
Binary files a/Documentation/MCD&MLD.drawio.pdf and /dev/null differ
diff --git a/Documentation/MCD&MLD.pdf b/Documentation/MCD&MLD.pdf
new file mode 100644
index 00000000..47d9b23f
Binary files /dev/null and b/Documentation/MCD&MLD.pdf differ
diff --git a/EnigmePython/Multi/ASCII.py b/EnigmePython/Multi/ASCII.py
deleted file mode 100644
index 053ed9b3..00000000
--- a/EnigmePython/Multi/ASCII.py
+++ /dev/null
@@ -1 +0,0 @@
-def ascii()
\ No newline at end of file
diff --git a/EnigmePython/Multi/genCryptarythme.py b/EnigmePython/Multi/genCryptarythme.py
deleted file mode 100644
index e69de29b..00000000
diff --git a/EnigmePython/test.py b/EnigmePython/test.py
deleted file mode 100644
index 936058a4..00000000
--- a/EnigmePython/test.py
+++ /dev/null
@@ -1,23 +0,0 @@
-def cesar(msg, key):
-    resultStr = ""
-    key=key%26
-    for char in msg:
-    	resultStr = resultStr + chr(ord(char) + key)
-    return resultStr
-
-def decrypteCesar(msg, key):
-    resultStr = ""
-    key=key%26
-    for char in msg:
-    	resultStr = resultStr + chr(ord(char) - key)
-    return resultStr
-
-
-def culdechouette(val):
-    tab=[]
-    for i in range(1,7):
-        for j in range(i,7):
-            for k in range(j,7):
-                if(i+j+k==val):
-                    tab.append([i,j,k])
-    return tab
\ No newline at end of file
diff --git a/WEB/Client.php b/WEB/Client.php
deleted file mode 100644
index 74292a8d..00000000
--- a/WEB/Client.php
+++ /dev/null
@@ -1,47 +0,0 @@
-<?php
-require_once('./Config/Config.php');
-require_once('./Config/Autoload.php');
-// Autoload::charger();
-
-
-global $port, $serverAdress, $rep, $vues, $BUFFER_SIZE;
-$userModel = new UserModel();
-// pas d'arrêt d'éxécution du script (No timeout)
-set_time_limit(0);
-$socket = socket_create(AF_INET, SOCK_STREAM, 0) or die("la socket n'a pas pu être créée ERROR : " . socket_strerror(socket_last_error()) . "\n");
-// connecter la socket à l'adresse ip et au port du serveur
-$result = socket_set_block($socket);
-if ($result === false) {
-    echo "socket_set_block a échoué : " . socket_strerror(socket_last_error()) . "\n";
-} else {
-    echo "socket_set_block a réussi.\n";
-}
-$result = socket_connect($socket, $serverAdress, $port) or die("Impossible de se connecter au serveur ERROR : " . socket_strerror(socket_last_error()) . "\n");
-if ($result === false) {
-    // La connexion de la socket à l'adresse et au port a échoué
-    echo "socket_connect a échoué : " . socket_strerror(socket_last_error()) . "\n";
-} else {
-    echo "socket_connect a réussi.\n";
-    $request = "Queuing";
-    $result = socket_write($socket, $request, strlen($request));
-    if ($result === false) {
-        echo "socket_write a échoué : " . socket_strerror(socket_last_error()) . "\n";
-    } else {
-        echo "socket_write a réussi.\n";
-    }
-    $response = "";
-    while (strcmp($response, "launchGame") != 0) {
-        $response = socket_read($socket, $BUFFER_SIZE);
-        if ($response != false) {
-            echo "socket_read a réussi.\n";
-            if (strcmp($response, "refreshQueue") == 0) {
-                $userGroup = $userModel->findUsersInQueue();
-                $numberOfPlayer = count($userGroup);
-                header('Location : ' . $rep . $vues['queue']);
-            }
-        } else {
-            echo "socket_read a échoué : " . socket_strerror(socket_last_error()) . "\n";
-            break;
-        }
-    }
-}
\ No newline at end of file
diff --git a/WEB/Client/Client.php b/WEB/Client/Client.php
deleted file mode 100644
index e941fc42..00000000
--- a/WEB/Client/Client.php
+++ /dev/null
@@ -1,63 +0,0 @@
-<?php
-
-class Client
-{
-    private static $instance;
-    private $socket;
-    public static function getInstance()
-    {
-        if (self::$instance === null) {
-            self::$instance = new self();
-        }
-        return self::$instance;
-    }
-
-    public function Queuing()
-    {
-        global $port, $serverAdress, $rep, $vues, $BUFFER_SIZE;
-        $userModel = new UserModel();
-
-        // pas d'arrêt d'éxécution du script (No timeout)
-        set_time_limit(0);
-        $socket = socket_create(AF_INET, SOCK_STREAM, 0) or die("la socket n'a pas pu être créée ERROR : " . socket_strerror(socket_last_error()) . "(Client : Queuing) \n");
-        // connecter la socket à l'adresse ip et au port du serveur
-        $result = socket_set_block($socket);
-        if ($result === false) {
-            echo "socket_set_block a échoué : " . socket_strerror(socket_last_error()) . " (Client : Queuing)\n";
-        } else {
-            echo "socket_set_block a réussi. (Client : Queuing) \n";
-        }
-        $result = socket_connect($socket, $serverAdress, $port) or die("Impossible de se connecter au serveur ERROR : " . socket_strerror(socket_last_error()) . "(Client : Queuing) \n");
-        if ($result === false) {
-            // La connexion de la socket à l'adresse et au port a échoué
-            echo "socket_connect a échoué : " . socket_strerror(socket_last_error()) . "(Client : Queuing)\n";
-        } else {
-            echo "socket_connect a réussi. (Client : Queuing)\n";
-            $request = "Queuing";
-            $result = socket_write($socket, $request, strlen($request));
-            if ($result === false) {
-                echo "socket_write a échoué : " . socket_strerror(socket_last_error()) . " (Client : Queuing)\n";
-            } else {
-                echo "socket_write a réussi.(Client : Queuing)\n";
-            }
-            $response = "AAA";
-            // $response = socket_read($socket, $BUFFER_SIZE);
-            echo $response;
-            // while (strcmp($response, "launchGame") != 0) {
-            //     $response = socket_read($socket, $BUFFER_SIZE);
-            //     if ($response != false) {
-            //         echo "socket_read a réussi.\n";
-            //         if (strcmp($response, "refreshQueue") == 0) {
-            //             // $userGroup = $userModel->findUsersInQueue();
-            //             // $numberOfPlayer=count($userGroup);
-            //             header('Location : ' . $rep . $vues['main']);
-            //             break;
-            //         }
-            //     } else {
-            //         echo "socket_read a échoué : " . socket_strerror(socket_last_error()) . "\n";
-            //         break;
-            //     }
-            // }
-        }
-    }
-}
\ No newline at end of file
diff --git a/WEB/Client/MyTask.php b/WEB/Client/MyTask.php
deleted file mode 100644
index 12646f6a..00000000
--- a/WEB/Client/MyTask.php
+++ /dev/null
@@ -1,73 +0,0 @@
-<?php
-
-class MyTask extends Threaded 
-{
-    private $m_inputs;
-    private $m_outputs;
-
-
-    public function __construct(array $inputs)
-    {
-        $this->m_inputs = $inputs;
-        $this->m_outputs = new Threaded(); // we will store the results in here.
-    }
-
-
-    public function run() 
-    {
-        foreach ($this->m_inputs as $input)
-        {
-            // casting the array to an array is not a mistake
-            // but actually super important for this to work
-            // https://github.com/krakjoe/pthreads/issues/813#issuecomment-361955116
-            $this->m_outputs[] = (array)array(
-                'property1' => $input * 2,
-                'property2' => ($input + 2),
-            );
-        }
-    }
-
-
-    # Accessors
-    public function getResults() { return $this->m_outputs; }
-}
-
-
-
-function main()
-{
-    $inputs = range(0,10000);
-    $numInputsPerTask = 20;
-    $inputGroups = array_chunk($inputs, $numInputsPerTask);
-    $numCpus = 4; // I would nomrally dynamically fetch this and sometimes large (e.g. aws C5 instances)
-    $numTasks = count($inputGroups);
-    $numThreads = min($numTasks, $numCpus); // don't need to spawn more threads than tasks.
-    $pool = new Pool($numThreads);
-    $tasks = array(); // collection to hold all the tasks to get the results from afterwards.
-
-    foreach ($inputGroups as $inputsForTask)
-    {
-        $task = new MyTask($inputsForTask);
-        $tasks[] = $task;
-        $pool->submit($task);
-    }
-
-
-    while ($pool->collect());
-
-    # We could submit more stuff here, the Pool is still waiting for work to be submitted.
-
-    $pool->shutdown();
-
-    # All tasks should have been completed at this point. Get the results!
-    $results = array();
-    foreach ($tasks as $task)
-    {
-        $results[] = $task->getResults();
-    }
-
-    print "results: " . print_r($results, true);
-}
-
-main();
-
diff --git a/WEB/Client/Queing.php b/WEB/Client/Queing.php
deleted file mode 100644
index bf325eaa..00000000
--- a/WEB/Client/Queing.php
+++ /dev/null
@@ -1,69 +0,0 @@
-<?php
-
-class Queuing extends Threaded 
-{
-    private $m_inputs;
-    private $m_outputs;
-
-
-    public function __construct()
-    {
-        // $this->m_inputs = $inputs;
-        $this->m_outputs = new Threaded(); // we will store the results in here.
-    }
-
-
-    public function run() 
-    {
-        global $port, $serverAdress, $rep, $vues, $BUFFER_SIZE;
-        $userModel = new UserModel();
-        // pas d'arrêt d'éxécution du script (No timeout)
-        set_time_limit(0);
-        $socket = socket_create(AF_INET, SOCK_STREAM, 0) or die("la socket n'a pas pu être créée ERROR : " . socket_strerror(socket_last_error()) . "\n");
-        // connecter la socket à l'adresse ip et au port du serveur
-        $result = socket_set_block($socket);
-        if ($result === false) {
-            echo "socket_set_block a échoué : " . socket_strerror(socket_last_error()) . "\n";
-        } else {
-            echo "socket_set_block a réussi.\n";
-        }
-        $result = socket_connect($socket, $serverAdress, $port) or die("Impossible de se connecter au serveur ERROR : " . socket_strerror(socket_last_error()) . "\n");
-        if ($result === false) {
-            // La connexion de la socket à l'adresse et au port a échoué
-            echo "socket_connect a échoué : " . socket_strerror(socket_last_error()) . "\n";
-        } else {
-            echo "socket_connect a réussi.\n";
-            $request = "Queuing";
-            $result = socket_write($socket, $request, strlen($request));
-            if ($result === false) {
-                echo "socket_write a échoué : " . socket_strerror(socket_last_error()) . "\n";
-            } else {
-                echo "socket_write a réussi.\n";
-            }
-            $response = "";
-            // while (strcmp($response, "launchGame") != 0) {
-            $i = 0;
-            while ($i != 2) {
-                $response = socket_read($socket, $BUFFER_SIZE);
-                echo $response;
-                if ($response != false) {
-                    echo "socket_read a réussi.\n";
-                    if (strcmp($response, "refreshQueue") == 0) {
-                        $userGroup = $userModel->findUsersInQueue();
-                        $numberOfPlayer = count($userGroup);
-                        header('Location : ' . $rep . $vues['queue']);
-                    }
-                } else {
-                    echo "socket_read a échoué : " . socket_strerror(socket_last_error()) . "\n";
-                    break;
-                }
-                sleep(5);
-                $i++;
-            }
-        }
-    }
-
-
-    # Accessors
-    public function getResults() { return $this->m_outputs; }
-}
\ No newline at end of file
diff --git a/WEB/Config/Config.php b/WEB/Config/Config.php
index 8652e8b6..0f00df27 100644
--- a/WEB/Config/Config.php
+++ b/WEB/Config/Config.php
@@ -47,12 +47,7 @@ $vues['erreur'] = 'View/src/pages/Erreur.php';
 $error = "";
 
 // Server
-$BUFFER_SIZE = 1024;
 $serverAdress = "82.165.180.114";
-$port= "3000";
 $playerNumberPerGame = 2;
 
-// Modules
-$modules = 'node_module/';
-
 
diff --git a/WEB/Config/Connection.php b/WEB/Config/Connection.php
index 67c1de0f..a8561e0b 100644
--- a/WEB/Config/Connection.php
+++ b/WEB/Config/Connection.php
@@ -1,22 +1,4 @@
 <?php
-
-// class	Connection	extends PDO	{
-//     private $stmt;
-//     public	function __construct(string	$dsn)	{
-//         parent::__construct($dsn);
-//         echo "connection";
-//         $this->setAttribute(PDO::ATTR_ERRMODE,	PDO::ERRMODE_EXCEPTION);	}
-
-//     public function executeQuery(string	$query,	array $parameters =	[])	:bool {
-//         $this->stmt =	parent::prepare($query);
-//         foreach ($parameters as	$name =>	$value)	{
-//             $this->stmt->bindValue($name,	$value[0],	$value[1]);	}
-//         return	$this->stmt->execute();	}
-//     public	function getResults():	array {
-//         return	$this->stmt->fetchall();
-//     }
-// }
-
 class Connection extends SQLite3
 {
     private $stmt;
diff --git a/WEB/Controller/ResoudreGateway.php b/WEB/Controller/ResoudreGateway.php
index d80d4723..90665745 100644
--- a/WEB/Controller/ResoudreGateway.php
+++ b/WEB/Controller/ResoudreGateway.php
@@ -242,11 +242,13 @@ class ResoudreGateway
     public function getLastEnigmeEnded(string $mailUtilisateur) : int{
         $query="SELECT * FROM Resoudre
         WHERE utilisateur=:utilisateur
+        AND enMulti=:enMulti
         AND ended=:ended
         ORDER BY ended DESC LIMIT 1";
         $this->con->executeQuery($query, array(
             "utilisateur" => array($mailUtilisateur, SQLITE3_TEXT),
-            "ended" => array(1, SQLITE3_INTEGER)));
+            "ended" => array(1, SQLITE3_INTEGER),
+            "enMulti" => array(0, SQLITE3_INTEGER)));
         $results=$this->con->getResults();
         if(empty($results))
         {
diff --git a/WEB/Model/UserModel.php b/WEB/Model/UserModel.php
index 81e53437..27ccaa05 100644
--- a/WEB/Model/UserModel.php
+++ b/WEB/Model/UserModel.php
@@ -104,7 +104,9 @@ class UserModel
     public function checkEnigmeIsEnded(string $mailUtilisateur, int $enigmeId) : bool {
         return $this->resoudre_gateway->checkEnigmeIsEnded($mailUtilisateur,$enigmeId);
     }
-
+    public function enigmeEnded(string $mailUtilisateur, int $enigmeId){
+        $this->resoudre_gateway->enigmeEnded($mailUtilisateur,$enigmeId);
+    }
     public function enigmeMultiEnded(string $mailUtilisateur, int $enigmeId){
         $idPartie = $_SESSION['idPartie'];
         $dateDebut = $this->partie_gateway->getDateDebut($idPartie);
diff --git a/WEB/server.php b/WEB/server.php
deleted file mode 100644
index 9b7749b8..00000000
--- a/WEB/server.php
+++ /dev/null
@@ -1,123 +0,0 @@
-<?php
-require_once('./Config/Config.php');
-require_once('./Config/Autoload.php');
-require_once('./Model/RequestHandler.php');
-Autoload::charger();
-
-global $serverAdress,$port,$playerNumberPerGame;
-
-// pas d'arrêt d'éxécution du script (No timeout)
-
-set_time_limit(0);
-
-// pas de tamponisation de sortie (No output buffering)
-ob_implicit_flush();
-
-// Créer une socket d'écoute
-
-$socket = socket_create(AF_INET, SOCK_STREAM,0) or die("la socket n'a pas pu être crée ERROR :  ".socket_strerror(socket_last_error())."\n");
-if($socket===false)
-{
-  echo "socket_create a échoué : " . socket_strerror(socket_last_error()) . "\n";
-} else {
-  echo "socket_create a réussi.\n";
-}
-
-// Attacher la socket à unde adresse ip et un port
-
-$result = socket_bind($socket, $serverAdress, $port) or die("la socket n'a pas pu être attachée à l'adresse ip :".$serverAdress." et au port".$port." ERROR : ".socket_strerror(socket_last_error())."\n");
-if ($result === false) {
-  // L'attachement de la socket à l'adresse et au port a échoué
-  echo "socket_bind a échoué : " . socket_strerror(socket_last_error()) . "\n";
-} else {
-  echo "socket_bind a réussi.\n";
-  // L'attachement de la socket à l'adresse et au port a réussi
-}
-
-$result=socket_set_block($socket) or die("N'a pas pu mettre la socket en mode bloquant ERROR : ".socket_strerror(socket_last_error())."\n");
-if ($result === false) {
-  // La mise en mode bloquant de la socket a échoué
-  echo "socket_set_block a échoué : " . socket_strerror(socket_last_error()) . "\n";
-} else {
-  echo "socket_set_block a réussi.\n";
-  // La mise en mode bloquant de la socket a réussi
-}
-
-// tableau des sockets à surveiller en lecture
-$read=array($socket);
-
-// tableau des sockets à surveiller en écriture
-
-$write=array();
-
-//tableau des sockets à surveiller parce qu'elles ont des erreurs
-
-$except=array();
-
-// reponse du serveur au client
-
-$response='';
-
-// requête du client au serveur
-
-$request='';
-
-$client=false;
-
-while(true) {
-
-  // Commencer à écouter sur le port
-  $result = socket_listen($socket, 10) or die ("N'a pas pu configurer l'écoute sur la socket ERROR : ".socket_strerror(socket_last_error())." (Serveur) \n");
-  if ($result === false) {
-    // L'écoute sur le port a échoué
-    echo "socket_listen a échoué : " . socket_strerror(socket_last_error()) . " (Serveur)\n";
-  } else {
-    echo "socket listen sur le port :".$port." (Serveur)\n";
-    // L'écoute sur le port a réussi
-  }
-
-  //Si c'est une connection entrante, on la rajoute à la liste des sockets à surveiller
-  if(in_array($socket,$read))
-  {
-    // Accepter la connection entrante
-    $client=socket_accept($socket);
-    if($client === false)
-    {
-      echo "N'a pas pu accepter la connection entrante ERROR : ".socket_strerror(socket_last_error())." (Serveur)\n";
-    }
-    else
-    {
-      $read[]=$client;
-    }
-    // Ajouter la socket du client à la liste des sockets à surveiller
-  }
-
-  var_dump($client);
-  echo "socket_strerror(socket_last_error()) : ".socket_strerror(socket_last_error())." (Serveur)\n";
-
-  //si $client est dans le tableau des sockets à surveiller en lecture
-  //Met la requête du client dans $request et verifie si la requête est valide
-  //Si la requête est valide, éxécute la méthode du requestHandler correspondante
-  //Sinon, envoie un message d'erreur au client
-  if ($client != false) {
-    if (in_array($client, $read)) {
-      $request = socket_read($client, $BUFFER_SIZE);
-      if ($request != false) {
-        $requestHandler = new RequestHandler();
-        if (method_exists($requestHandler, $request)) {
-          $function=explode(' ',$request)[0];
-          echo ($function." (Serveur) \n");
-          $response = $requestHandler->$function($client, $request);
-          echo 'response : '.$response." (Serveur)\n";
-          // socket_write($client,$response,strlen($response));
-        } else {
-          $response = "Invalid request";
-          socket_write($client,$response,strlen($response));
-        }
-      } else {
-        $response = "Response is false";
-        socket_write($client,$response,strlen($response));
-      }
-    }
-  }
-}
\ No newline at end of file